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Gucci introduced the 25H in 2021, its centenary year, as a high-watchmaking collection built around the GG727.25.A automatic movement. The launch marked a notable technical step for the fashion house: Gucci described the movement as its first caliber signed GUCCI, with a 3.70 mm profile and 60-hour power reserve. The range also includes tourbillon and quartz models, so the 25H is a family of distinct watches—not one specification sheet or price.
What made the 25H a watchmaking milestone for Gucci?
Gucci positioned the 25H as a high-watchmaking collection in 2021, the brand’s centenary year. Its launch material presented the GG727.25 caliber as the platform’s technical centerpiece; Gucci’s brochure calls it “the first caliber signed GUCCI in 2021.” That is the brand’s account of the milestone, rather than an independent assessment of the movement’s quality.
The move was significant in terms of Gucci’s stated watchmaking ambitions: the company presented a purpose-designed mechanical caliber under its own name, alongside a distinctive case architecture. Whether that translates into exceptional accuracy, long-term reliability, or easy servicing cannot be established from the published specifications alone.
What is the GG727.25.A movement?
Gucci’s official 25H brochure describes the GG727.25.A as a Swiss-made, exclusive self-winding movement produced in Neuchâtel canton. For the movement and watch configuration covered by that brochure, Gucci lists the following specifications:
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- Model: 25H
- Reference: YA163501
- Case size: 30 mm
- Some specifications and accessories content may vary depending on the availability of accessories. Thank you for your good understanding. Package includes:
- Movement thickness: 3.70 mm
- Power reserve: 60 hours
- Frequency: 21,600 oscillations per hour
- Jewels: 24
- Winding: automatic, using a micro-rotor engraved with GG
- Water resistance: 3 ATM / 30 m
These are manufacturer-stated figures, not results from independent testing. The 3.70 mm figure applies to the caliber, not the entire watch. Gucci’s brochure gives the described steel design a 40 mm case; its listed movement thickness should not be confused with the overall case thickness.
How is the 25H designed?
Gucci describes the case as a streamlined silhouette inspired by contemporary architecture. Its construction uses three layers, with a concealed crown and a profile intended to create what the brand calls a “second-skin effect.” The campaign material also highlights the integrated bracelet and contrasting finishes.
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These details help explain the collection’s visual identity: a low, angular case and bracelet treated as a continuous design. “Second-skin” is Gucci’s description, not a measured comfort or ergonomic result. Bracelet integration also means the look is closely tied to the case design; the cited sources do not establish compatibility with generic replacement straps.
How do the 25H versions differ?
The name covers automatic watches, tourbillons, and quartz editions, with differences in material, decoration, and dimensions. Specifications should be matched to the exact reference rather than generalized across the collection.
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- Gold Stainless Steel Bracelet – The matching gold IP bracelet gives this men’s wrist watch a refined statement look with a comfortable, secure feel on the wrist.
- Practical Date Display – Designed with GMT styling and an easy-to-read date window, this men’s watch combines bold luxury design with everyday functionality.
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| Edition or profile | Movement or complication | Case information | Other documented details |
|---|---|---|---|
| Steel automatic described in Gucci’s brochure | GG727.25.A automatic | 40 mm diameter; brochure lists the caliber at 3.70 mm thick | 60-hour reserve; 3 ATM / 30 m water resistance |
| 25H Tourbillon, GPHG profile | Tourbillon | 40 mm diameter; 8 mm thick | 30 m water resistance; profile lists CHF 132,000 including VAT |
| Red-aluminum automatic, GPHG 2023 profile | Automatic | 40 mm diameter; 7.1 mm thick | 60-hour reserve; 30 m water resistance |
| Other automatic, blue-aluminum, diamond-set, and quartz editions | Varies by edition | Not stated here for every reference | Gucci’s campaign and collection pages show a broader range; confirm details by reference |
The brochure’s 3.70 mm movement measurement and GPHG’s 7.1 mm and 8 mm case-thickness figures describe different things and different profiles. They are not directly interchangeable. Gucci’s campaign page identifies additional styles, while the official collection page presents later models; neither makes every specification universal to the 25H name.
What did the 25H cost at launch?
Fratello Watches reported these euro prices for initial variants in June 2021. They are historical launch-era prices, not current quotes:
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- 43mm IP Yellow Gold Case
- IP Yellow Gold Bracelet
- Black Guilloche Dial
- 10 ATM
- MSRP: 1850.00
| Initial variant | Reported 2021 price |
|---|---|
| Steel automatic | €8,200 |
| Diamond-bezel automatic | €10,500 |
| Gold tourbillon | €120,000 |
| Platinum tourbillon | €170,000 |
Gucci’s current collection listings are regional and market-specific, so a displayed amount should be checked against the buyer’s country and exact reference. The GPHG profile’s CHF 132,000 including VAT is a listed figure for its tourbillon profile, not a current offer or a universal price for the collection.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Does the 25H qualify as serious watchmaking?
The 25H represents more than a styling exercise in Gucci’s launch presentation: it centers on a named, Swiss-made automatic caliber with a micro-rotor, a stated 60-hour reserve, and a notably thin movement. The range also extends to tourbillon and quartz watches, each with its own technical and price context.
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- GOLD-TONE DIAL WITH DATE WINDOW
- Features: Date Window Function
- 36 MM CASE SIZE with DURABLE MINERAL CRYSTAL that protects watch from scratches
- POLISHED GOLD-TONE CRYSTAL CASE
- POLISHED GOLD-TONE STAINLESS STEEL BRACELET WITH DEPLOYMENT BUCKLE CLOSURE
That evidence supports calling the 2021 launch a substantive watchmaking statement by Gucci. It does not, on its own, prove superior timekeeping, durability, finishing, serviceability, or value. The cited sources provide specifications and product profiles, but no independent accuracy, reliability, or service testing.
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